If you like the sports analogy let me run this one by you! My wife of 30 years loves to dance, me not so much. At parties & weddings I'll get up so she can enjoy herself but I do little more than shuffle my feet & arms in a crowd. She has talked about trying Ballroom Dancing for a couple of years and I have encouraged her to try it. Recently I felt she needed a distraction because of other things going on in our lives and bought her a beginners package from Living Social. She started ( by herself) and was hooked. She knows I don't like to dance nor do I have any sense of rhythm. I will accompany her to the socials but she is on her own for the lessons, practices & workshops. We have had an agreement from early on in our courtship, I agree to go to ballet & opera with her, she goes to hockey & baseball games with me, she doesn't expect me to tango and I don't ask her to play third base. It works for us and is a good compromise, it isn't a statement of our commitment or fidelity to each other. Don't over think it!